<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1665-5044</journal-id>
<journal-title><![CDATA[Revista mexicana de neurociencia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. neurocienc.]]></abbrev-journal-title>
<issn>1665-5044</issn>
<publisher>
<publisher-name><![CDATA[Academia Mexicana de Neurología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-50442024000400115</article-id>
<article-id pub-id-type="doi">10.24875/rmn.23000072</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Movement disorders in opioid users observed in the social networks: a systematic review]]></article-title>
<article-title xml:lang="es"><![CDATA[Trastornos del movimiento en consumidores de opioides observados en las redes sociales: una revisión sistemática]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domínguez-García]]></surname>
<given-names><![CDATA[Ariadna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Armesto]]></surname>
<given-names><![CDATA[Gonzalo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Argüelles-González]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Ortiz]]></surname>
<given-names><![CDATA[Ulises]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Violante]]></surname>
<given-names><![CDATA[Mayela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rebolledo-García]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cervantes-Arriaga]]></surname>
<given-names><![CDATA[Amin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,National Institute of Neurology and Neurosurgery "Manuel Velasco Suarez" Neurodegenerative Diseases and Movement Disorders Laboratory ]]></institution>
<addr-line><![CDATA[ Mexico City]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2024</year>
</pub-date>
<volume>25</volume>
<numero>4</numero>
<fpage>115</fpage>
<lpage>121</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-50442024000400115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-50442024000400115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-50442024000400115&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The significance of social networks in medical education, particularly in the field of movement disorders, is immeasurable. The current trend revolves around the emergence of new-onset pandemics, such as the COVID-19 virus or the rising use of consumer opioids. This phenomenon is evident across social networks, where non-professional videos depicting individuals experiencing abnormal movement disorders, such as upright postures and gait issues, are widely shared. These videos often feature people living on the streets in various locations throughout the United States and other major cities worldwide. The phenomenology of movement disorders involves closely observing patients in the examination room to identify the clinical phenotype and distinguish between hyperkinetic and hypokinetic disorders. This initial step is crucial in the assessment of any movement disorder. Given the limited availability of literature discussing the clinical features of opioid users, our research strategy involved exploring articles in the PubMed database that met the PRISMA criteria for 2020. Specifically, we sought articles addressing the clinical phenomenology and pathophysiology related to movement disorders from 1980 to the present. Our objective was to investigate cases, propose potential theories regarding implicated mechanisms, and explore the role of opioids in the movement circuits within the basal ganglia.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La importancia de las redes sociales para el aprendizaje en medicina, especialmente en el campo de los trastornos del movimiento, es incalculable. La tendencia actual es el desarrollo de pandemias de inicio reciente (por ejemplo, el virus COVID-19 o el aumento de opioides entre consumidores) que se observa a través de las redes sociales, donde se suben videos sobre personas que viven en las calles de Estados Unidos y otras ciudades importantes en el mundo, y que muestran trastornos anormales del movimiento, como posturas erguidas y trastornos de la marcha. La fenomenología en trastornos del movimiento se centra en observar al paciente en la sala de examen para determinar el fenotipo clínico (trastornos hiperquinéticos o hipocinéticos) como primer paso en la evaluación de cualquier trastorno del movimiento. Por lo tanto, debido a la escasez de documentos escritos en la literatura médica sobre las características clínicas de los usuarios de opioides, decidimos investigar en la base de datos PubMed artículos seleccionados bajo los criterios PRISMA 2020 sobre la fenomenología clínica y la fisiopatología relacionada con los trastornos del movimiento desde 1980 hasta la actualidad, abordando los casos y la teoría posible sobre el mecanismo implicado y el papel de los opioides en los circuitos del movimiento en los ganglios basales. Nuestro objetivo fue investigar casos, proponer teorías potenciales sobre los mecanismos involucrados y explorar el papel de los opioides en los circuitos de movimiento dentro de los ganglios basales.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Social networks]]></kwd>
<kwd lng="en"><![CDATA[Phenomenology spectrum]]></kwd>
<kwd lng="en"><![CDATA[Movement disorders]]></kwd>
<kwd lng="en"><![CDATA[Basal ganglia physiology]]></kwd>
<kwd lng="en"><![CDATA[Opioid users]]></kwd>
<kwd lng="es"><![CDATA[Redes sociales]]></kwd>
<kwd lng="es"><![CDATA[Espectro fenomenológico]]></kwd>
<kwd lng="es"><![CDATA[Trastornos del movimiento]]></kwd>
<kwd lng="es"><![CDATA[Fisiología de los ganglios basales]]></kwd>
<kwd lng="es"><![CDATA[Usuarios de opiáceos]]></kwd>
</kwd-group>
</article-meta>
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